Dynamic magnetic information storage or retrieval – General processing of a digital signal – Data in specific format
Reexamination Certificate
2006-05-31
2008-11-25
Feild, Joseph (Department: 2627)
Dynamic magnetic information storage or retrieval
General processing of a digital signal
Data in specific format
C360S040000
Reexamination Certificate
active
07457066
ABSTRACT:
A media includes a plurality of tracks, a preamble portion including a set of signals, a first servo burst having a first plurality of signals written substantially in phase with the preamble portion, and a second servo burst written out of phase with the preamble and the first servo portion. The media may be housed within a disk drive that includes a transuding head to read information from the media, and a read channel to read information from the disk including the information associated with the first servo burst and the second servo burst.
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Ehrlich Richard M.
Gerasimov Anton
Feild Joseph
Kabushiki Kiasha Toshiba
Olson Jason
Schwegman Lundberg & Woessner, P.A.
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